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US3087406A Expired / Lapsed US ⏱️ 0.0 years remaining

Film treating apparatus

Assignee: Individual
•
Filing: 1960-06-30
•
Granted: 1963-04-30
•
Expires: 1980-06-30
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Abstract

No abstract record available.

Inventors

  • 👤 Dutch Emery

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 21:40
CPC Classifications
G; G03; G03D; G03D3/00; G03D3/08; G03D3/13; G03D3/135

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 195 words
IN A FILM TREATING APPARATUS, IN COMBINATION, A SERIES OF TREATING TANKS LOCATED ADJACENT EACH OTHER IN A PREDETERMINED SEQUENCE AND MEANS FORMING A DRYING CHAMBER LOCATED AFTER AND IMMEDIATELY ADJACENT TO THE SERIES OF TANKS; AN ELONGATED BAR; MOVING MEANS COOPERATING WITH SAID BAR FOR MOVING THE SAME IN SUCCESSION THROUGH THE SERIES OF TANKS AND THEN THROUGH THE DRYING CHAMBER; A PLURALITY OF PINS CARRIED BY SAID BAR AND EXTENDING THEREFROM; SUPPORT MEANS LOCATED ADJACENT THE FIRST OF THE SERIES OF TANKS FOR SUPPORTING A FILM TO BE TREATED IN A POSITION WHERE IT WILL BE ENGAGED BY SAID PINS TO BE CARRIED BY THE LATTER WITH SAID BAR THROUGH THE SERIES OF TANKS AND THEN THROUGH THE DRYING CHAMBER; STRIPPER MEANS LOCATED ALONG THE PATH OF MOVEMENT OF THE BAR AFTER THE LATTER HAS MOVED THROUGH A PREDETERMINED PORTION AT LEAST OF THE DRYING CHAMBER TO STRIP THE FILM FROM SAID PINS; AND ADJUSTABLE, LIGHT-TIGHT MEANS LOCATED OVER SAID SUPPORT MEANS FOR SUPPORTING A CASSETTE IN A POSITION WHERE A FILM TO BE TREATED CAN BE DELIVERED FROM SAID CASSETTE TO SAID SUPPORT MEANS IN READINESS TO BE ENGAGED BY SAID PINS.

References Cited (Backward Citations)

US970742A Cited
US1709788A Cited
US1824259A Cited
US1827392A Cited
US1781806A Cited
US1832296A Cited
US1815967A Cited
US2213437A Cited
CH265221A Cited
FR1180076A Cited
US2928329A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-04-29 1966-10-29 1967-04-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-04-29 1970-10-29 1971-04-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-04-29 1974-10-29 1975-04-30 $7700.00 Window Closed / Lapsed

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